Sora is now looking at Misty with some flagrant disbelief on his face. He's kind of a doofus and doesn't know what's good for him, but even he knows that this is kind of like a brain surgery thing? A thing that Soldat's right to be sort of losing it over. He doesn't know the extent of Misty's powers, or even that she's offering to take part in it here, even though the implication is right there. This is all... very... confusing?

"He's, um, my friend. He lives at the Landmark, sixth floor. Real smart. Um. I don't know who his other friends are?" Does he have any other friends? Oof, Sora's been slacking. He'd better find out. "I don't know any other people who could help. I can find out, though!" He is one of the more outward facing members of their little pack at all. If he doesn't know, and Bucky doesn't know, there might not be any one else to help besides, uh, possibly Dr. Solis, who has better things to do, surely.